655 Fresh water is under pressure in the humid tropics from population growth, land use and climate change, all of which are influenced by humans. These pressures are likely to have profound consequences. Here we present a research vision for the humid tropics as an outcome of a community workshop held in Hawaii in March 2011. This report includes various perspectives from the international sci...

Drought stress is a dominant constraint to crop production. Breeding crops with adapted root systems for effective uptake of water represents a novel strategy to increase crop drought resistance. Due to complex interaction between root traits and high diversity of hydrological conditions, modeling provides important information for trait based selection. In this work we use a root architecture ...

The complexity of karst groundwater flow modelling is reflected by the amount simulation approaches. goal Karst Modelling Challenge (KMC) comparing different approaches on one single system using same data set. Thirteen teams with computational models for simulating discharge variations at springs have applied their respective set coming from Milandre Hydrogeological System (MKHS). include neur...

Abstract. The Himalayas, also known as third pole of the Earth feed some major rivers world viz. Ganga, Indus, Brahmaputra etc. accurate assessment water resources in eastern Himalayas is very important for respective policy makers. detailed and hydrological cycle component are critical attaining United Nations sustainable development goals (SDGs) such affordable clean energy, sanitation buildi...

This paper investigates the potential of using global reanalysis datasets as input for hydrological modelling in the data-scarce Sudano-Sahel region. To achieve this, we used two global atmospheric reanalyses (Climate Forecasting System Reanalysis and European Center for Medium-Range Weather Forecasts (ECMWF) ERA-Interim) datasets and one global meteorological forcing dataset WATCH Forcing Data...

This paper reviews the progress made in the assessment of water resources in South Africa over the past 60 years by examining 5 major studies that were undertaken in this period. These studies illustrate how the exponential growth in computer power and the concomitant development of highly sophisticated tools have changed the manner in which our water resources have been appraised, allowing us ...

The project CLIMB (Climate Induced Changes on the Hydrology of Mediterranean Basins – Reducing Uncertainty and Quantifying Risk through an Integrated Monitoring and Modelling System, www.climb-fp7.eu) aims to investigate present and future climate induced changes in the hydrological budgets and extremes for Mediterranean and neighbouring countries. We provide a concept for an integrated modelli...

Distributed hydrological models are valuable tools that can be used to support water management in catchments. However, the complexity of management issues, the variety of modelling objectives, and the variable availability of data require a flexible way to customize models and adapt them to each individual problem. Environmental modelling frameworks offer such flexibility; they are designed to...